PCI can send data in _____ mode
A) Super duplex
B) Full CPU power
C) Half duplex
D) Super memory
C
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Critical Thinking QuestionsCase I -1Carolyn works in the Marketing Department for the National Park Service (NPS). She asks the web design team to design a form for the department's website. The form will provide a way for interested tourists to request additional information about park activities, such as fishing and canoeing. Carolyn wants to be sure that the new form on the NPS's website is accessible by everyone. The design team shows her how to change the Accessibility preference for Form Objects in Dreamweaver. With this option selected, Dreamweaver will automatically prompt you to enter a label tag when inserting a new form. What effect does this have?
A. The label tags include sound files with instructions for the hearing impaired. B. The label tags cause text to appear larger. C. The label tags are read by screen readers. D. The label tags have no effect on accessibility.
COGNITIVE ASSESSMENT Plasma monitors offer large screen sizes and rich colors. Which of the following statements describe how plasma monitors work?
A. Voltage is applied to a layer of gas between two glass plates, which releases a UV light that causes the pixels on the screen to glow. B. Electricity is funneled through glass tubes, which correspond to bits and bytes and enable a bright color display. C. A pool of plasma appears behind the monitor screen and uses heat and light to turn the pixel display on an off. D. Radiation is used to cause reflections of color that are then displayed on the screen.
Client operating systems can operate with or without a network.
Answer the following statement true (T) or false (F)
If a, b and c are boolean variables such that a is false, b is true and c is true, which of these expressions:
1. a || (b && c) 2. !a && (!b || c) 3. !(a && b) && c evaluate(s) to true?